16363416 has 16 divisors (see below), whose sum is σ = 40908600. Its totient is φ = 5454464.

The previous prime is 16363397. The next prime is 16363421. The reversal of 16363416 is 61436361.

It is a super-2 number, since 2×16363416² = 535522766378112, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340881 + ... + 340928.

Almost surely, 2^16363416 is an apocalyptic number.

It is an amenable number.

16363416 is an abundant number, since it is smaller than the sum of its proper divisors (24545184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16363416 is a wasteful number, since it uses less digits than its factorization.

16363416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681818 (or 681814 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 16363416 is about 4045.1719370133. The cubic root of 16363416 is about 253.8777596022.

Adding to 16363416 its reverse (61436361), we get a palindrome (77799777).

The spelling of 16363416 in words is "sixteen million, three hundred sixty-three thousand, four hundred sixteen".